Unlike a Flexible Spending Account (FSA), you do not need to send your receipts to us for approval. 

Receipts need to be saved for the simple reason that if the IRS ever decides to audit your HSA, you can show that you have had eligible expenses equal to or greater than the amount you have withdrawn from your HSA. Starship makes it easy to upload receipts using the mobile app. There you can quickly attach a receipt to any payment or reimbursement transaction for easy record keeping of your expenses. Also, you can now reply to a text message and soon forward digital receipts to a custom email address.